# Sailing Today Mag vs Abysner

Sailing Today Mag and Abysner both sit at 5.0 stars, but that hides the real split: 100% of Abysner's written reviews are positive against 33% of Sailing Today Mag's. Abysner also leads on in-app purchases (none vs 10). Sailing Today Mag's advantage is price (Free vs $2.99). On rating, ratings volume, update cadence and ads there is nothing between them.

Sailing Today Mag is free to download; Abysner costs $2.99 up front. Sailing Today Mag sells 10 in-app purchases, starting at $3.99 per month. Abysner asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Sailing Today Mag against 5.0 for Abysner. Both are backed by a comparable volume of ratings — 3 and 2 respectively. Written reviews are what separate them: 33% of Sailing Today Mag's written reviews are positive against 100% of Abysner's.

Sailing Today Mag ships an update every 4 months, Abysner every 2 months. The most recent releases landed on September 27, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Sailing Today Mag | Abysner |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/sailing-today-mag/id672274005/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/abysner/id6636477320/reviews) |
| Number of ratings | **3** | 2 |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 23 MB | 42 MB |
| Requires iOS | 15.6 | **15.3** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [The Chelsea Magazine Company Ltd](https://appshunter.io/developer/488153503) | [Roelof Rene Smit](https://appshunter.io/developer/1762786000) |

## What reviewers say

### Sailing Today Mag

[App page](https://appshunter.io/ios/app/sailing-today-mag/id672274005)

This digital magazine offers in-depth articles for cruising sailors, covering boat tests, interviews, and equipment reviews. Access back issues and subscribe to future editions for comprehensive sailing information.

**Highlights:** Monthly sailing magazine, Boat tests, Cruising interviews, Equipment assessments, Access back issues, Subscription options

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sailing Today Subscription | $3.99 | per month |
| Sailing Today | $4.99 | per month |
| Sailing Today | $25.99 | per 6 months |
| Sailing Today Subscription | $28.99 | per 6 months |
| Sailing Today | $43.99 | per year |
| Sailing Today Subscription | $49.99 | per year |
| September 2014 of Sailing Today | $4.99 | one-time |
| March 2014 of Sailing Today | $4.99 | one-time |
| Sailing Today June 2016 | $4.99 | one-time |
| Sailing Today October 2016 | $4.99 | one-time |


### Abysner

[App page](https://appshunter.io/ios/app/abysner/id6636477320)

This app is an open-source dive planning tool designed for simplicity and ease of use. It supports various gas mixes and decompression models, allowing for accurate planning of technical and recreational dives. Its intuitive interface makes it suitable for use even in challenging conditions.

**Highlights:** Buhlmann ZHL-16 A, B, C models, Multi-gas support (Air, Nitrox, Trimix, etc.), OTU and CNS tracking, Customizable environmental settings, Intuitive gas picker, Automatic contingency plans, Multi-level dive planning

**In-app purchases:** none


## Frequently asked questions

### Is Sailing Today Mag free?

Sailing Today Mag is free to download, with in-app purchases available.

### Is Abysner free?

Abysner costs $2.99, with no in-app purchases.

### Which has better reviews, Sailing Today Mag or Abysner?

Sailing Today Mag and Abysner are both rated 5.0 out of 5 on the App Store, from 3 and 2 ratings respectively.

### Do Sailing Today Mag or Abysner have ads?

Neither Sailing Today Mag nor Abysner shows ads.

### Which is updated more often, Sailing Today Mag or Abysner?

Sailing Today Mag ships an update every 4 months, and Abysner every 2 months. Most recently, Sailing Today Mag was updated on September 27, 2026 and Abysner on September 18, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*